: Use a tool like DBCleaner (v1.0a1 is a common version) to delete the remaining "AWRoot" and "APP" directories.

Removes files, registry keys, and USB drivers associated with DiagBox.

DiagBox Uninstall and Cleaner: The Ultimate Guide for a Clean Reinstall

The primary utility for this task is the . DBCleaner Utility Details Primary Function

: Experts recommend running the cleaner twice —once after the reboot and again after another restart—to ensure any persistent "MUIcache" or registry keys are gone. Downloading and Using DiagBox Cleaner